Tleety
68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
#ifndef DrawBloomPass_h__
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#define DrawBloomPass_h__
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#include "IRenderer.h"
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#include "DrawBloomPassState.h"
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//#include "LightCullingPass.h" Finalpass om den skall skickas in
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#include "FrameBuffer.h"
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#include "ShaderProgram.h"
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//#include "Util/UnorderedMapVec2.h"
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#include "Texture.h"
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class DrawBloomPass
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{
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public:
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DrawBloomPass(IRenderer* renderer, ConfigFile* config);
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~DrawBloomPass();
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void InitializeTextures();
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void InitializeFrameBuffers();
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void InitializeShaderPrograms();
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void InitializeBuffers();
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void ClearBuffer();
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void FillGaussianBuffer(FrameBuffer* fb);
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void Draw(GLuint texture);
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void ChangeQuality(int quality);
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void OnWindowResize();
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//Getters
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//Return the blurred result of the texture that was sent into draw
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GLuint GaussianTexture() const {
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if (m_Quality == 0) {
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return m_BlackTexture->m_Texture;
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} else {
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return m_FinalGaussianTexture;
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}
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}
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private:
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void GaussianLodPass(GLuint mipMap, GLuint texture);
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void CombineGaussianBlur();
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Texture* m_BlackTexture;
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Model* m_ScreenQuad;
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const IRenderer* m_Renderer;
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ConfigFile* m_Config;
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//const LightCullingPass* m_LightCullingPass
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int m_Iterations;
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int m_Quality = 0;
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int m_BloomLod = 5;
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GLuint m_GaussianTexture_horiz = 0;
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GLuint m_GaussianTexture_vert = 0;
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GLuint m_FinalGaussianTexture = 0;
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FrameBuffer* m_GaussianFrameBuffer_horiz = nullptr;
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FrameBuffer* m_GaussianFrameBuffer_vert = nullptr;
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FrameBuffer m_GaussianCombineBuffer;
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ShaderProgram* m_GaussianProgram_horiz;
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ShaderProgram* m_GaussianProgram_vert;
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ShaderProgram* m_GaussianCombineProgram;
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};
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#endif |